ActiveSync triggers 12 alarm-reminders all at once upon connection

For the past 2 days, every time I connect to ActiveSync the phone is cranking out a stream of alarm reminders based on my current settings in "clocks and alarms." Today it was 12 reminders, ringing and buzzing all at once (so refreshing at 1AM) so that I had to press "dismiss" 12 times. I use 2 of the 3 alarms to wake up every morning. ActiveSync generated a different number of reminders today than it did yesterday, and I'm guessing that it's equal to how many times I snoozed the alarms before turning them off earlier in the day.

Any ideas on what is making this happen, or how I can get ActiveSync to disassociate from my alarm reminders?